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25 items
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BACtrack - Go Keychain Breathalyzer - White - Angle
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  • Model: BT-KC20
  • SKU: 5752012
Determines and provides your BAC (Blood Alcohol Content) results in seconds; Advanced MicroCheck alcohol sensor; folding mouthpiece; 3-digit LCD display; compact, battery-operated design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
BACtrack - Mobile Smartphone Breathalyzer for Apple® iPhone® and Android Devices - White - Angle
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  • Model: BT-M5
  • SKU: 2927246
Compatible with most Bluetooth-enabled Apple iPhone and Android 4.3 or later smartphones; police-grade Xtend fuel-cell sensor technology; ZeroLine technology; BACtrack app
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99
BACtrack - Vio Smartphone Keychain Breathalyzer for Apple® iPhone® and Most Android Devices - White - Angle
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  • Model: BT-M2
  • SKU: 5753002
Compatible with most iOS and Android cell phones with Bluetooth 4.0 LE; tests your BAC (Blood Alcohol Content); Advanced MicroCheck sensor
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$49.99
BACtrack - Mouthpieces for Select BACtrack Mobile Breathalyzers (20-Pack) - Larger Front
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  • Model: MPM520
  • SKU: 6401102
Compatible with select BACtrack mobile breathalyzers; 20 mouthpieces; plastic material; removable, washable and re-usable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$13.99
On Sale
Save $6 (Reg. $19.99)
BACtrack - Mouthpieces for Select BACtrack Breathalyzers (20-Pack) - Larger Front
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  • Model: MPKC20
  • SKU: 6401139
Compatible with BACtrack Keychain, Vio and Go breathalyzers; 20 mouthpieces; plastic material; removable, washable and re-usable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$14.99
BACtrack - S35 Portable Breathalyzer - White - Angle
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  • Model: BT-S35
  • SKU: 7464119
BACTRACK S35 Portable Breathalyzer: Estimates blood alcohol content from 0.00% to 0.40%; MicroCheck sensor technology; 3-digit LCD; 3 replaceable mouthpieces; sleek design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$49.99
Breathometer - Blood Alcohol Detector - Black - Angle
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  • Model: AO1
  • SKU: 2873721
BREATHOMETER Blood Alcohol Detector: Compatible with select iOS 7 devices and select devices with an Android 2.3 Gingerbread or later operating system; small, portable device; easy-to-use app; 1 AAA battery
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$39.99
BACtrack - Mouthpieces for Select BACtrack Portable Breathalyzers (10-Pack) - Larger Front
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  • Model: MPKC10
  • SKU: 7464146
BACTRACK Mouthpieces for Select BACtrack Portable Breathalyzers (10-Pack): Compatible with BACtrack Keychain, BACtrack Vio and BACtrack Go breathalyzers; 10 mouthpieces; plastic construction; removable, washable and reusable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$7.99
BACtrack - Mouthpieces for Select BACtrack Mobile Breathalyzers (10-Pack) - Larger Front
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  • Model: MPM510
  • SKU: 7464164
BACTRACK Mouthpieces for Select BACtrack Mobile Breathalyzers (10-Pack): Compatible with select BACtrack mobile breathalyzers; 10 mouthpieces; plastic construction; removable, washable and reusable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$7.99
Breathometer - Breeze Breathalyzer - Blue - Angle
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  • Model: A02A
  • SKU: 9236046
Compatible with Bluetooth 4.1-enabled devices with iOS 7.0.1 or later or Android 4.3 or later; BAC estimate; next-generation law enforcement sensor technology; quick results; Back to Zero feature; shareable; portable
$63.99
On Sale
Save $36 (Reg. $99.99)
BACtrack - Breathalyzer Mouthpieces for Select BACtrack Breathalyzers (50-Pack) - Angle
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  • Model: MPS-50
  • SKU: 9559532
From our expanded online assortment; compatible with S-30, S-50, S-70 and S-80 BACtrack breathalyzer models; 50 mouthpieces; individually wrapped
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$19.99
On Sale
Save $5 (Reg. $24.99)
BACtrack - Trace Professional Breathalyzer - Black - Angle
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  • Model: BT-P3
  • SKU: 4709800
BACTRACK Trace Professional Breathalyzer: Police-grade Xtend fuel cell sensor technology; 4-digit reverse-LCD screen; one-touch operation; saves the last 10 readings; lightweight design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99
BACtrack - S75 Professional Breathalyzer - Black - Angle
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  • Model: BT-S75
  • SKU: 9846714
From our expanded online assortment; 4-digital LCD display; Xtend Fuel Cell Sensor Technology; includes 6 mouthpieces
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$129.99
BACtrack - S80 Professional Breathalyzer - Black - Angle
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  • Model: S-80
  • SKU: 9559131
Wide detection range from .000-.500%; 4-digit LCD display; 6 mouthpieces
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$149.99
BACtrack - Breathalyzer Mouthpieces for Select BACtrack Breathalyzers (10-Pack) - Angle
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  • Model: MPS-10
  • SKU: 9558383
From our expanded online assortment; compatible with S-30, S-50, S-70 and S-80 BACtrack breathalyzer models; 10 mouthpieces; individually wrapped
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$8.99
Q3 Innovations - AlcoHAWK Precision Breathalyzer - Larger Front
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  • Model: Q3I-3000
  • SKU: 1307704028
From our expanded online assortment; Sensor Recognition technology; AirCheck breath sample technology; semiconductor sensor; electric airflow sensor; breath sample results in up to 10 seconds; one-touch operation
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$61.36
BACtrack - S75 Professional Breathalyzer - Black - Angle
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  • Model: BT-S75
  • SKU: 1307734186
From our expanded online assortment; 4-digital LCD display; Xtend Fuel Cell Sensor Technology; includes 6 mouthpieces
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$89.95
BACtrack - Element Portable Breathalyzer - Black - Angle
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  • Model: BT-ELMT
  • SKU: 1312329650
BACTRACK Element Portable Breathalyzer: Estimates blood alcohol content from 0.00% to 0.40%; Xtend fuel cell sensor technology; automatic breath flow check and temperature check; 4-digit display; 2 replaceable mouthpieces; sleek design
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$84.99
Vinotemp - Alcohol Breath Tester Keychain - Black/Silver - Angle
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  • Model: EP-ALCOHOLTEST
  • SKU: 1338574
Measures and displays your blood alcohol content (BAC); indicator lights; compact design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$39.99
BACtrack - Mouthpieces for Select BACtrack Breathalyzers (50-Pack) - Clear - Larger Front
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  • Model: MPKC50
  • SKU: 4710103
BACTRACK Mouthpieces for Select BACtrack Breathalyzers (50-Pack): Compatible with select BACtrack breathalyzers; plastic construction; easy-to-clean design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
BACtrack - Mouthpieces for BACtrack S35 Breathalyzers (50-Pack) - Larger Front
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  • Model: MP3550
  • SKU: 7464128
BACKTRACK Mouthpieces for BACtrack S35 Breathalyzers (50-Pack): Compatible with BACtrack S35 breathalyzers; 50 mouthpieces with covers; plastic material; removable, washable and reusable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
BACtrack - T60 Personal Breathalyzer - White - Angle
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  • Model: BT-T60
  • SKU: 4710000
BACTRACK T60 Personal Breathalyzer: MicroCheck semiconductor sensor; LED display; folding mouthpiece; 1-button operation
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$69.99
BACtrack - Mouthpieces for Select BACtrack Mobile Breathalyzers (50-Pack) - Larger Front
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  • Model: MPM550
  • SKU: 7464137
BACKTRACK Mouthpieces for Select BACtrack Mobile Breathalyzers (50-Pack): Compatible with BACtrack BT-M2 and BT-M5 mobile smartphone breathalyzers; 50 mouthpieces; plastic material; removable, washable and reusable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
BACtrack - Mouthpieces for BACtrack S35 Breathalyzers (10-Pack) - Larger Front
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  • Model: MP3510
  • SKU: 7464155
BACKTRACK Mouthpieces for BACtrack S35 Breathalyzers (10-Pack): Compatible with BACtrack S35 breathalyzers; 10 mouthpieces with covers; plastic material; removable, washable and reusable design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$5.99
On Sale
Save $2 (Reg. $7.99)
BACtrack - Element Portable Breathalyzer - Black - Angle
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  • Model: BT-ELMT
  • SKU: 7464173
BACTRACK Element Portable Breathalyzer: Estimates blood alcohol content from 0.00% to 0.40%; Xtend fuel cell sensor technology; automatic breath flow check and temperature check; 4-digit display; 2 replaceable mouthpieces; sleek design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99